1 /* 2 * Network node table 3 * 4 * SELinux must keep a mapping of network nodes to labels/SIDs. This 5 * mapping is maintained as part of the normal policy but a fast cache is 6 * needed to reduce the lookup overhead since most of these queries happen on 7 * a per-packet basis. 8 * 9 * Author: Paul Moore <paul@paul-moore.com> 10 * 11 */ 12 13 /* 14 * (c) Copyright Hewlett-Packard Development Company, L.P., 2007 15 * 16 * This program is free software: you can redistribute it and/or modify 17 * it under the terms of version 2 of the GNU General Public License as 18 * published by the Free Software Foundation. 19 * 20 * This program is distributed in the hope that it will be useful, 21 * but WITHOUT ANY WARRANTY; without even the implied warranty of 22 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 23 * GNU General Public License for more details. 24 * 25 */ 26 27 #ifndef _SELINUX_NETNODE_H 28 #define _SELINUX_NETNODE_H 29 30 void sel_netnode_flush(void); 31 32 int sel_netnode_sid(void *addr, u16 family, u32 *sid); 33 34 #endif 35